virus. the focus of the trip is the crisis in syria. and the obama administration has granted one group affiliated with the rebels a terrorist organization that has alleged ties to al qaeda. any assets in the u.s. are frozen, and americans are barred from doing business with it. >>> the body of the navy s.e.a.l. killed during a mission to rescue an american doctor from the taliban is on its way home. the family of dr. dilip joseph released a statement praising the s.e.a.l.'s hero im. he was part of seal team six, the unit that killed osama bin laden. it remain unclear if he was on that mission. david martin reports. >> reporter: the pentagon identified the navy s.e.a.l. killed as 28-year-old petty officer first class nicolas checque. part of a high-risk operation to rescue american dilip joseph before his taliban captors got him across the border into pakistan where u.s. forces cannot go. joseph, a medical adviser to the private aid organization morningstar development, had been kidnapped on wednesday along with two afghan staff members in the mountains east of kabul. according to u.s.